| 1 | # -*- coding: utf-8 -*- |
| 2 | # |
| 3 | # Copyright (C) 2015 - Philippe Proulx <pproulx@efficios.com> |
| 4 | # |
| 5 | # This library is free software; you can redistribute it and/or modify it under |
| 6 | # the terms of the GNU Lesser General Public License as published by the Free |
| 7 | # Software Foundation; version 2.1 of the License. |
| 8 | # |
| 9 | # This library is distributed in the hope that it will be useful, but WITHOUT |
| 10 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| 11 | # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more |
| 12 | # details. |
| 13 | # |
| 14 | # You should have received a copy of the GNU Lesser General Public License |
| 15 | # along with this library; if not, write to the Free Software Foundation, Inc., |
| 16 | # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 17 | |
| 18 | from __future__ import unicode_literals, print_function |
| 19 | import time |
| 20 | import sys |
| 21 | import os |
| 22 | |
| 23 | |
| 24 | _ENABLE_DEBUG = os.getenv('LTTNG_UST_PYTHON_DEBUG', '0') == '1' |
| 25 | |
| 26 | |
| 27 | if _ENABLE_DEBUG: |
| 28 | import inspect |
| 29 | |
| 30 | def _pwarning(msg): |
| 31 | fname = inspect.stack()[1][3] |
| 32 | fmt = '[{:.6f}] LTTng-UST warning: {}(): {}' |
| 33 | print(fmt.format(time.clock(), fname, msg), file=sys.stderr) |
| 34 | |
| 35 | def _pdebug(msg): |
| 36 | fname = inspect.stack()[1][3] |
| 37 | fmt = '[{:.6f}] LTTng-UST debug: {}(): {}' |
| 38 | print(fmt.format(time.clock(), fname, msg), file=sys.stderr) |
| 39 | |
| 40 | _pdebug('debug is enabled') |
| 41 | else: |
| 42 | def _pwarning(msg): |
| 43 | pass |
| 44 | |
| 45 | def _pdebug(msg): |
| 46 | pass |